Charm: 9mm L x 5mm W Solid Sterling Silver 2.5mm Round Faceted Genuine Gemstone in Ruby Matte Finished Silver July Birthstone Charm in Genuine Ruby Gorgeous rubies are a deep reddish pink color. This charm can be added to any necklace or bracelet to represent someone born in July. This solid Silver pendant features a flush set genuine Ruby gemstone.This faceted Ruby gemstone is the birthstone for July. Birthstone prices vary depending on the cost of the stone. The pictures in Alternate Images are there to show the scale of the product. Colors and other details may vary.